A bicycle lock has three reels, each of which contains the numbers 0 through 9. To open the lock, you must enter the numbers in the correct order, such as 369 or 455, where one number is chosen from each reel. Explain how many different possibilities there are for the numbers to open the lock.

A bicycle lock has three reels, each of which contains the numbers 0 through 9. To open the lock, you must enter the numbers in the correct order, such as 369 or 455, where one number is chosen from each reel. Explain how many different possibilities there are for the numbers to open the lock.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

A bicycle lock has three reels, each of which contains the numbers 0 through 9. To open the
lock, you must enter the numbers in the correct order, such as 369 or 455, where one number is
chosen from each reel. Explain how many different possibilities there are for the numbers to open
the lock.

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